--- a/booklet.tex	Wed Aug 19 06:34:27 2015 +0800
+++ b/booklet.tex	Wed Aug 19 06:42:03 2015 +0800
@@ -955,7 +955,7 @@
    M.~Norrish\\
    \textbf{Invited Talk}\\
    \hline
-   \multicolumn{1}{@{}|l|@{}}{\hspace{-1mm}\cellcolor{blue!20}1h Lunch break}\\
+   \multicolumn{1}{@{}|l|@{}}{\hspace{-1mm}\cellcolor{blue!20}1h lunch break}\\
    \hline
    12:30 -- 22:30\smallskip\\
    Excursion to Ge Yuan Garden and Slender West Lake\smallskip\\